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ATMEGA164P-B15MZ

Name: ATMEGA164P-B15MZ
Rating: 4.7 (12 reviews)

IC MCU 8BIT 16KB FLASH 44VQFN

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Mfr。パート #ATMEGA164P-B15MZ
パッケージ 44-VFQFN Exposed Pad
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仕様

Supplier	Microchip Technology
Package	Tape & Reel (TR),Cut Tape (CT)
Series	Automotive, AEC-Q100, AVR® ATmega
ProductStatus	Active
CoreProcessor	AVR
CoreSize	8-Bit
Speed	16MHz
Connectivity	I²C, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
NumberofI/O	32
ProgramMemorySize	16KB (8K x 16)
ProgramMemoryType	FLASH
EEPROMSize	512 x 8
RAMSize	1K x 8
Voltage-Supply(Vcc/Vdd)	2.7V ~ 5.5V
DataConverters	A/D 8x10b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 125°C (TA)
MountingType	Surface Mount
Package/Case	44-VFQFN Exposed Pad

概要

Description

The ATmega164P-B15MZ is an 8-bit AVR microcontroller from Atmel/Microchip’s MegaAVR family. It uses the AVR RISC core for efficient, single-cycle instructions and supports typical embedded control tasks.
Key points:
- Memory: 64 KB Flash program memory, 4 KB SRAM, 2 KB EEPROM.
- CPU: Up to 16 MHz operation (roughly 20 MIPS peak).
- Peripherals: USART, SPI, and I2C (TWI); multiple timers and PWM channels; 10-bit ADC with multiple input channels; analog comparator; watchdog timer; brown-out detection.
- I/O: About 32 general-purpose I/O lines in a 44-pin package.
- Power and operation: Wide I/O voltage range (typical 1.8–5.5 V) with various low-power sleep modes.
- Programming: In-system programming (ISP) via SPI; supports bootloader options.
- Package: Available in a 44-pin package (suffix MZ indicates the specific package/revision).
Applications: general-purpose embedded control, sensing, data acquisition, motor control, and user-interface devices.

Features

ATmega164P-B15MZ features (concise):
- 8-bit AVR RISC CPU (single-cycle most instructions)
- Flash memory: 64 KB; SRAM: ~4 KB; EEPROM: ~2 KB
- 8-channel 10-bit ADC
- Timers/PWM: two 8-bit timers with PWM and one 16-bit timer
- Serial interfaces: USART, SPI, I2C (TWI)
- Debug/Programming: JTAG (on-chip) and In-System Programming (ISP)
- Power management: brown‑out detector, watchdog timer, multiple sleep modes
- Clock options: internal RC oscillator plus external crystal/OSC; up to 16 MHz
- I/O: multiple general-purpose I/O ports (many pins available in MZ package)
- Operating voltage: typical 2.7–5.5 V (speed dependent)
- Package: MZ (ATmega164P in the MZ family package)
Note: exact I/O counts and pin counts depend on the MZ package variant.

Package

Package type: MZ package (40-pin).

Pinout

- Pin count: 44 pins (44-pin package, e.g., TQFP/MZ)
- Function: ATmega164P is an 8‑bit AVR microcontroller (embedded controller) with on‑chip flash RAM and EEPROM, GPIO I/O ports, ADC, timers, and serial interfaces (USART, SPI, TWI). Used for general-purpose embedded control.

Manufacturer

- Manufacturer: Atmel Corporation (now part of Microchip Technology).
- What kind of company: A global semiconductor company that designs, develops, and manufactures microcontrollers, memory, and other integrated circuits.

Application

- Embedded control for consumer electronics, appliances, and instrumentation
- Industrial automation, data logging, and process monitoring
- Robotics, motion control, and servo systems
- Automotive instrumentation and body electronics
- Home/Building automation and smart devices
- Portable medical/fitness and measurement devices
- Education, prototyping, and hobbyist AVR projects
- Sensor interfacing and data acquisition via ADC, UART/SPI/I2C

Equivalent

Equivalents depend on packaging. The same ATmega164P silicon has other package variants:
- ATmega164P-PU (DIP-40)
- ATmega164P-AU (TQFP-44)
- ATmega164P-MU (QFN/MLF)
Similar core devices in the MegaAVR family include ATmega324P and ATmega644P. For exact cross-references, use Microchip’s Cross Reference Tool with the full part number.